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SEA SURFACE WIND SPEED RETRIEVAL FROM MTVZA-GYA DATA
Meteorologiya i Gidrologiya, 2023A neural network (NN) algorithm for the sea surface wind speed retrieval from the MTVZA-GYa Russian satellite microwave radiometer measurements is presented. The algorithm is based on the physical modeling of the brightness temperature of microwave radiation in the ocean-atmosphere system using new theoretical geophysical model functions of the ...
E. V. Zabolotskikh +2 more
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2009 IEEE International Geoscience and Remote Sensing Symposium, 2009
Recently, a compact system, able to record raw GPS intermediate frequency (IF) samples has been designed and tested by the research group at the CU/Aerospace Engineering Sciences Department. Such an approach provides the most fundamental measurement, enabling the most advanced and complete post-processing, with data volumes on the order of 1GB/minute ...
Valery U. Zavorotny +2 more
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Recently, a compact system, able to record raw GPS intermediate frequency (IF) samples has been designed and tested by the research group at the CU/Aerospace Engineering Sciences Department. Such an approach provides the most fundamental measurement, enabling the most advanced and complete post-processing, with data volumes on the order of 1GB/minute ...
Valery U. Zavorotny +2 more
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Oceanic wind speed retrieval from SSM/I
SPIE Proceedings, 2003We develop two methods of retrieving sea surface wind speed. One is a physical method using 19.35GHz brightness temperatures with vertical and horizontal polarization. The other is a semi-statistic method based on sea surface emissivity models. We compare the retrieved results with in-situ buoy data and with the existing wind retrieval model, namely ...
Zhenzhan Wang, Jing Li, JingShang Jiang
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2015 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2015
Laboratory experiments directed to investigation of dependencies of the X-band normalized co-polarized and de-polarized radar cross-section on wind speed (U 10 ) and incident angle (θ) are presented. Parameters of air-flow velocity and surface wind waves were measured simultaneously.
Yuliya I. Troitskaya +6 more
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Laboratory experiments directed to investigation of dependencies of the X-band normalized co-polarized and de-polarized radar cross-section on wind speed (U 10 ) and incident angle (θ) are presented. Parameters of air-flow velocity and surface wind waves were measured simultaneously.
Yuliya I. Troitskaya +6 more
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Optik, 2019
Abstract This paper researches the bistatic Doppler wind lidar, which can detect wind field precisely. Firstly, to meet the need of precisely detecting, non-line-of-sight single-scatter propagation model is creatively adopted for volume scattering, which is usually used in the optical communication.
Shaohui Li +3 more
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Abstract This paper researches the bistatic Doppler wind lidar, which can detect wind field precisely. Firstly, to meet the need of precisely detecting, non-line-of-sight single-scatter propagation model is creatively adopted for volume scattering, which is usually used in the optical communication.
Shaohui Li +3 more
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Ocean Surface Wind Speed and Direction Retrievals From the SSM/I
IEEE Transactions on Geoscience and Remote Sensing, 1998A semiempirical model is developed that retrieves ocean surface wind direction information in addition to improved wind speeds from Special Sensor Microwave/Imager (SSM/I) measurements. Radiative transfer and neural network techniques were combined in the authors' approach.
Paul S. Chang, Li Li 0016
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Retrieval of wind speed inside storms using AMSR data
Proceedings. 2005 IEEE International Geoscience and Remote Sensing Symposium, 2005. IGARSS '05., 2005An algorithm of retrieving wind speed by combing 6 and 10GHz of the Advanced Microwave Scanning Radiometer (AMSR) is developed. Even though this algorithm can be applied to both under no-rain and rainy conditions, a main purpose of development is application to inside storms such as typhoons and hurricanes.
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Exploring for the wind speed retrieval from Interferometric Imaging Radar Altimeter
2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2016The Interferometric Imaging Radar Altimeter (InIRA) is a new generation radar altimeter developed by China, which combines the function of interferometric radar altimeter and Synthetic Aperture Radar (SAR). In this paper, we explored the retrieval method of wind speed from simulated InIRA echoes.
Lin Ren +5 more
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On the use of Sentinel-1 cross-polarization imagery for wind speed retrieval
2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2017The use of co-polarization (HH or VV) synthetic aperture radar (SAR) normalized radar cross section (NRCS) measurements to estimate winds speed has matured to an operational product. However, these wind speed retrievals have only been well validated for wind speeds less than 20 m/s and require some a priori estimated of the wind direction.
Frank M. Monaldo +2 more
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Wind Speed Retrieval Method for Shipborne GNSS-R
IEEE Geoscience and Remote Sensing Letters, 2022Lingyu Qin, Ying Li
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